//
//  ws.h
//  cs
//
//  Created by mac on 16-4-12.
//  Copyright (c) 2016年 leia. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface ws : NSObject
@property (readonly) NSUInteger dear;
@property (readonly) NSString *cs;
-(NSUInteger) massNumber;

@end
